package com.yuanchu.limslaboratory.service.impl;

import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.yuanchu.limslaboratory.mapper.InspectionProductMapper;
import com.yuanchu.limslaboratory.pojo.InspectionProduct;
import com.yuanchu.limslaboratory.pojo.vo.InsProductVo;
import com.yuanchu.limslaboratory.service.InspectionProductService;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;

/**
 * 申请单下物料中的项目(InspectionProduct)表服务实现类
 *
 * @author zss
 * @since 2023-08-03 13:04:54
 */
@Service
public class InspectionProductServiceImpl extends ServiceImpl<InspectionProductMapper, InspectionProduct> implements InspectionProductService {

    @Resource
    InspectionProductMapper inspectionProductMapper;

    //更新检验项目
    @Override
    public boolean updateInsProduct(Integer userId, InspectionProduct inspectionProduct) {
        //赋值检验员id
        inspectionProduct.setUserId(userId);
        //判断检测值是否满足标准值和内控值的要求,如果不满足则检验结论为不合格0
        String testValue = inspectionProduct.getTestValue();//检验值
        String required = inspectionProduct.getRequired();//标准值
        String internal = inspectionProduct.getInternal();//内控值
        inspectionProduct.setTestState(checkValues(required, internal, testValue));
        //根据检验项目名和关联的检验物料id来查询检验项目的数据
        LambdaUpdateWrapper<InspectionProduct> updateWrapper = new LambdaUpdateWrapper<>();
        updateWrapper.eq(InspectionProduct::getInspectionMaterialId, inspectionProduct.getInspectionMaterialId())
                .eq(InspectionProduct::getName, inspectionProduct.getName());
        inspectionProductMapper.update(inspectionProduct, updateWrapper);
        return true;
    }

    /*判断检测值是否满足标准值和内控值的要求,如果不满足则检验结论为不合格*/
    private int checkValues(String standardValueStr, String controlValueStr, String detectionValueStr) {
        boolean isStandardValueSatisfied = isValueSatisfied(standardValueStr, detectionValueStr);
        boolean isControlValueSatisfied = isValueSatisfied(controlValueStr, detectionValueStr);

        if (isStandardValueSatisfied && isControlValueSatisfied) {
            return 1;
        } else {
            return 0;
        }
    }

    private boolean isValueSatisfied(String valueStr, String detectionValueStr) {
        String substring = valueStr.substring(1, 2);
        if (substring.equals("=")) {
            String operator = valueStr.substring(0, 2);
            Double standardValue = Double.parseDouble(valueStr.substring(2));
            Double detectionValue = Double.parseDouble(detectionValueStr);
            switch (operator) {
                case ">=":
                    return detectionValue >= standardValue;
                case "<=":
                    return detectionValue <= standardValue;
                default:
                    return false;
            }
        } else {
            String operator = valueStr.substring(0, 1);
            Double standardValue = Double.parseDouble(valueStr.substring(1));
            Double detectionValue = Double.parseDouble(detectionValueStr);
            switch (operator) {
                case ">":
                    return detectionValue > standardValue;
                case "≥":
                    return detectionValue >= standardValue;
                case "≤":
                    return detectionValue <= standardValue;
                case "<":
                    return detectionValue < standardValue;
                case "=":
                    return detectionValue.equals(standardValue);
                default:
                    return false;
            }
        }
    }
}